跨图幅要素物理无缝拼接关键技术研究及软件实现

Key technology and software implementation for physical seamless contiguity of crossing map feature

以计算机技术代替手工劳动实现跨图幅要素物理无缝拼接的自动化为目标。通过分析图幅与要素之间的关系,将图幅编号与要素的相关属性结合,在此基础上,实现跨图幅要素的自动搜索,最终做到将跨图幅的要素自动拼接在一起。开发的软件,实现了跨图幅要素拼接的自动化目标,并用于生产。实践表明,该技术的研究和软件的实现能够成倍地提高生产效率、确保数据质量,具有实用价值。

To implement automatization of physical seamless contiguity of feature which crosses maps with computer instead of handicraft, the sheet number was combined with the correlative attribute of feature to analyze the relationship between map and feature. Then, automatic computer search and mosaic were realized. It indicated that key technology study and software implementation can improve labor productivity and ensure data quality, so it possesses practicality.